參數(shù)資料
型號(hào): 933757490112
廠商: NXP SEMICONDUCTORS
元件分類: 多路復(fù)用及模擬開關(guān)
英文描述: 8-CHANNEL, SGL ENDED MULTIPLEXER, PDIP20
封裝: SOT-146, DIP-20
文件頁數(shù): 5/21頁
文件大?。?/td> 205K
代理商: 933757490112
December 1990
13
Philips Semiconductors
Product specication
8-channel analog multiplexer/demultiplexer
with latch
74HC/HCT4351
ADDITIONAL AC CHARACTERISTICS FOR 74HC/HCT
Recommended conditions and typical values
GND = 0 V; Tamb =25 °C
Notes to AC characteristics
1. Adjust input voltage Vis to 0 dBm level (0 dBm = 1 mW into 600 ).
2. Adjust input voltage Vis to 0 dBm level at Vos for 1 MHz (0 dBm = 1 mW into 50 ).
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
SYMBOL
PARAMETER
typ.
UNIT
VCC
(V)
VEE
(V)
Vis(pp)
(V)
CONDITIONS
sine-wave distortion
f = 1 kHz
0.04
0.02
%
2.25
4.5
2.25
4.5
4.0
8.0
RL = 10 k; CL = 50 pF
(see Fig.14)
sine-wave distortion
f = 10 kHz
0.12
0.06
%
2.25
4.5
2.25
4.5
4.0
8.0
RL = 10 k; CL = 50 pF
(see Fig.14)
switch “OFF” signal
feed-through
50
dB
2.25
4.5
2.25
4.5
note 1
RL = 600 ; CL = 50 pF
(see Figs 12 and 15)
V(pp)
crosstalk voltage between
control and any switch
(peak-to-peak value)
120
220
mV
4.5
0
4.5
RL = 600 ; CL = 50 pF;
f = 1 MHz (E1, E2 or Sn,
square-wave between VCC
and GND, tr =tf = 6 ns)
(see Fig.16)
fmax
minimum frequency response
(
3dB)
160
170
MHz
2.25
4.5
2.25
4.5
note 2
RL =50 ; CL = 10 pF
(see Figs 13 and 14)
CS
maximum switch capacitance
independent (Y)
common
(Z)
5
25
pF
Fig.12 Typical switch “OFF” signal feed-through as a function of frequency.
Test conditions:
VCC = 4.5 V; GND = 0 V; VEE = 4.5 V;
RL =50 ; Rsource =1 k.
相關(guān)PDF資料
PDF描述
935190060112 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO20
933774600118 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO20
935190060118 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO20
933771700652 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO20
935190980118 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16
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